I am looking to upgrade my sub in the near future and was wondering what others have done to keep it simple and to not take up much room? I know JLB on Cruthfield comes with a sup replacement sub and that is looking pretty good. I was told by the company that installed my deck that they had someone that used that sub and the box came apart rather quick. Is there other companys that are building these ? I really do not want to lose space for large sub boxes in the back. Just wondering what others have done to hide the subs that are an easy install ?